The LTC691CSW from Linear Technology is a highly reliable voltage supervisor chip designed to provide precision monitoring of power supply voltages. This microprocessor supervisory circuit is engineered to maintain system integrity by monitoring the power supply and asserting a reset if a fault condition is detected. It's a crucial component for applications where consistent and accurate voltage monitoring is essential to prevent data loss or hardware damage.

Key Features

• Precision Voltage Monitoring: The LTC691CSW offers precise voltage threshold detection, ensuring that the system is reset whenever the supply voltage falls below a pre-set level.
• Low Power Consumption: Designed with power efficiency in mind, this device consumes minimal power, making it suitable for battery-powered applications.
• Wide Operating Temperature Range: It can operate over a temperature range of -40°C to +85°C, making it reliable in a variety of environmental conditions.
• Reset Time Delay: The built-in delay feature provides a reset timeout period, ensuring that the system has adequate time to stabilize before normal operation resumes.
• Easy to Use: With a simple external wiring requirement, the LTC691CSW can be easily integrated into a variety of circuit designs.

Applications

The LTC691CSW is versatile and can be used in a wide range of applications, including but not limited to:

• Microprocessor Systems
• Computers and Controllers
• Portable/Battery-Powered Equipment
• Intelligent Instruments
• Automotive Systems

Technical Specifications

Parameter Value Supply Voltage Range 4.65V to 5.5V Operating Temperature -40°C to +85°C Package Type 16-Lead Plastic Small Outline (SW) Threshold Voltage Accuracy ±1.5%

The LTC691CSW is a robust solution for systems that cannot afford voltage-related failures, offering peace of mind with its reliable performance and Linear Technology's commitment to quality.